Answer:
i think it’s all divided by 2 but I’m not fully sure, i don’t understand data tables sry
Answer:
No, it is not.
Step-by-step explanation:
Which values are outliers? 6. 1, 3. 9, 6. 4, 10. 6, 4. 4, 4. 5, 1. 6, 11. 2, 0. 8, 3. 9, 6. 5 Select Outlier or Not Outlier for
Kisachek [45]
Answer:
<em>10 and 11</em>
Step-by-step explanation:
- An outlier is a number that is much larger or smaller than the general populous of numbers. For example, if there was a dot plot with dots clustered at 2, 3, and 5, but there was one or two dots around 10, then 10 would be considered an outlier.
- Let's put the numbers in order to see easier which numbers are outliers. I will not copy down repeating numbers.
- 0, 1, 2, 3, 4, 5, 6, 10, 11.
- 10 and 11 are isolated.
If I am incorrect in my reasoning, please let me know so that I can plan better for my future answers. Have an amazing day.
The answer can be written as a fraction 1876/25 or as a decimal of 75.04.
Answer:
A) t = 3 feet
B) The vertex = (3 , 9)
C) maximum height = 9 feet
D) Base Width = 6 feet
Step-by-step explanation: Given that each arch is modeled by the equation h (t ) = −t^2 + 6t
A) the axis of symmetry for this parabola can be calculated by using the formula
t = -b/2a
Where a = -1 , b = 6
t = -6/2(-1) = 3 feet
B) If the quadratic is written in the form y = a(x – h)^2 + k, then the vertex is the point (h, k). From equation h (t ) = −t^2 + 6t
Let h(t) = 0
−t^2 + 6t = 0
Using completing the square method
t^2 - 6t = 0
t^2 -6t + 3^2 = 3^2
(t - 3)^2 = 9
(t - 3)^2 - 9 = 0
But 0 = h(t) therefore
h(t) = (t - 3)^2 - 9
h(t) = -(t - 3)^2 + 9
Where h = 3, k = 9
The vertex = (3 , 9)
C) the maximum height of one of the golden arches will be equal to K or substitute t = 3 in the equation below
h (t ) = −t^2 + 6t
h (t ) = −3^2 + 6(3)
h(t) = -9 + 18
h(t) = 9 feet.
D) How wide is one of the arches at its base depends on the t. Assuming it is a perfect parabola, then
Width = 2h = 2×3 = 6 feet